Johnny paid $42 for 12 cartons of orange juice. What is the unit rate, in dollars per carton, of orange juice that Johnny paid? $3.50 per carton
$3.00 per carton
$4.00 per carton
$4.50 per carton

News cameras take an overhead picture of a crowd at an outdoor event journalist then count the total number of people in the picture and use the sample of estimate the total number of people in the crowd this process is an example of

Reagan lives five miles farther from school than vanessa lives. write an expression to describe how far reagan lives from school

For each sentence below, find the value of x that makes each sentence true. (515) 5 = 25* x= (813)2 = 4* x=